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199A Won't Run Sweet!

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hi bully glad you got to the bottom of the problem. the sleave behind the wight can some times cease on i had the same happen to me.

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hi bully glad you got to the bottom of the problem. the sleave behind the wight can some times cease on i had the same happen to me.

Hi Bondy,

Well the motor's all stripped and in bits ha ha. Managed to get the sleeve off, once i had the crank out. BOY... did it take some budging lol.

Just need to sorce a crank and seal holder now lol.

hi bully i had the same problem with the sleave behind the clutch weight. the seal retainers do they look like these.

yes they are hard to get off. whats the rest of the bike like?

this is the 199A i did replaced the crank seals.

sorry bully i correct myself this is my 198A. wich is being rebuilt.

Hello Hywel,

I've also got a problem with the clutch side oil seal holder but mine was caused by water damage.

When I bought the bike (199A) it had been sitting in someone's back garden with no plug in, the

mains, big end, crankpin, conrod & piston were all shot. The seal holder was pretty eaten up with

oxidation, I spoke to Inmotion but they don't do them so if I can't get hold of a used on in the next

couple of weeks I'm going to turn one as I've got some 4" ally bar in the workshop.

The original ones are cast so are pretty brittle so a turned one should be an improvement.

Dave.

  • Author

Hi Bondy,

No mine are quite a bit different to those.

I would put a picture up but there aint much left of it ha ha.Does anyone know whether the crank from a 250 will fit?

  • Author

Hi Bondy,

No mine are quite a bit different to those.

I would put a picture up but there aint much left of it ha ha.Does anyone know whether the crank from a 250 will fit?

The rest of the bike is in good fettle to be fair, Like i say the only issue i have now, is a new crank and clutch side seal holder, oh and a new wear sleeve.
  • Author

The rest of the bike is in good fettle to be fair, Like i say the only issue i have now, is a new crank and clutch side seal holder, oh and a new wear sleeve.

Also forgot to mention mine is a 199 79/80. It also only has 2 main bearings.

shouldnt make any drifance to the seal holdee.do they look anything like the ones in the photo i put on hear? you can buy a new crank from spain but not cheap. your beter off buying a conplete motor and taking the good bits you need off it. failing that if you can wait see if you can buy a conplete 199 or got the telford bike show in feb you may get your parts there.

  • Author

They look similar but the right hand side one has a longer flange.

am not sure mate ive never been but have heard you can some times get parts. like i said if it was me id just buy another bike your going to find it hard to get them parts unless theres some body on hears thats got a spare 1 if your not in a rush just keep your eye on ebay they do come up from time to time. have you tryed inmotion?

There are usually plenty of carriers on the bay USA

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